232189563 has 4 divisors (see below), whose sum is σ = 309586088. Its totient is φ = 154793040.

The previous prime is 232189547. The next prime is 232189571. The reversal of 232189563 is 365981232.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 232189563 - 2⁴ = 232189547 is a prime.

It is a super-2 number, since 2×232189563² = 107823986332261938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232189513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38698258 + ... + 38698263.

It is an arithmetic number, because the mean of its divisors is an integer number (77396522).

Almost surely, 2^232189563 is an apocalyptic number.

232189563 is a deficient number, since it is larger than the sum of its proper divisors (77396525).

232189563 is an equidigital number, since it uses as much as digits as its factorization.

232189563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77396524.

The product of its digits is 77760, while the sum is 39.

The square root of 232189563 is about 15237.7676514639. The cubic root of 232189563 is about 614.6306752073.

The spelling of 232189563 in words is "two hundred thirty-two million, one hundred eighty-nine thousand, five hundred sixty-three".